National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fog

33°F

1°C

Humidity 100%
Wind Speed S 8 mph
Barometer 30.18 in (1023.3 mb)
Dewpoint 33°F (1°C)
Visibility 0.25 mi
Wind Chill26°F (-3°C)
Last update 7 Mar 6:56 am EST
Extended Forecast for

2 Miles SW Grant Mills NY

  • Today

    Today: Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 52. South wind around 7 mph.

    High: 52 °F

    Areas Fog

  • Tonight

    Tonight: Rain before 10pm, then rain and possibly a thunderstorm between 10pm and 1am, then rain likely after 1am. Low around 43. Southwest wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain

  • Sunday

    Sunday: Cloudy through mid morning, then gradual clearing, with a high near 51. West wind around 8 mph.

    High: 51 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 34. West wind around 6 mph.

    Low: 34 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 57. Southwest wind 5 to 9 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 40.

    Low: 40 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 1am. Partly cloudy, with a low around 45. Chance of precipitation is 40%.

    Low: 45 °F

    Partly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain likely. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.

    High: 61 °F

    Rain Likely

Detailed Forecast

Today
Areas of fog before 1pm. Otherwise, mostly cloudy, with a high near 52. South wind around 7 mph.
Tonight
Rain before 10pm, then rain and possibly a thunderstorm between 10pm and 1am, then rain likely after 1am. Low around 43. Southwest wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Cloudy through mid morning, then gradual clearing, with a high near 51. West wind around 8 mph.
Sunday Night
Clear, with a low around 34. West wind around 6 mph.
Monday
Sunny, with a high near 57. Southwest wind 5 to 9 mph.
Monday Night
Clear, with a low around 40.
Tuesday
Sunny, with a high near 62.
Tuesday Night
A chance of rain after 1am. Partly cloudy, with a low around 45. Chance of precipitation is 40%.
Wednesday
Rain likely. Mostly cloudy, with a high near 61. Chance of precipitation is 70%.
Wednesday Night
Rain. Low around 33. Chance of precipitation is 80%.
Thursday
A chance of rain and snow. Cloudy, with a high near 45. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
A chance of snow. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Grant Mills NY
 42.06°N 74.71°W (Elev. 2201 ft)
Last Update:
6:52 am EST Mar 7, 2026
Forecast Valid:
7am EST Mar 7, 2026-6pm EDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation